Google's Nest Thermostat can be easily hacked to spy on owners

When Google bought Nest Labs for $3.2 billion seven months ago, I described the move as the start of a home invasion. Google already knows a lot about you, including where you live, what your interests are, where you go on the Internet and in the real world (via Android), and its acquisition of Nest, which makes smart thermostats and (not so smart) smoke detectors, meant it would potentially soon also know what you get up to in your own home.

As it turns out, Google using Nest products to find out what customers are doing is just one worry. A team of researchers has discovered an easy hack that allows anyone to gain control of Nest’s smart thermostat and turn it into a spying device which can reveal when you’re at home or away, and even divulge your Wi-Fi credentials.